From: Peter Maydell <peter.maydell@linaro.org>
Date: Sun, 18 Dec 2011 20:37:57 +0000 (+0100)
Subject: hw/sd.c: Set ILLEGAL_COMMAND for ACMDs in invalid state
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=5b08bfe2e94c7b1ce39aa3b196231c7f30a5defd;p=qemu-xen-4.4-testing.git

hw/sd.c: Set ILLEGAL_COMMAND for ACMDs in invalid state

App commands in an invalid state should set ILLEGAL_COMMAND, not
merely return a zero response.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
---

diff --git a/hw/sd.c b/hw/sd.c
index 9116f67b8..9eebfacd5 100644
--- a/hw/sd.c
+++ b/hw/sd.c
@@ -1262,7 +1262,7 @@ static sd_rsp_type_t sd_app_command(SDState *sd,
     }
 
     fprintf(stderr, "SD: ACMD%i in a wrong state\n", req.cmd);
-    return sd_r0;
+    return sd_illegal;
 }
 
 static int cmd_valid_while_locked(SDState *sd, SDRequest *req)